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Thursday, 14 April 2016

Access Hidden Or HiddenFor Fields Value At Controller End In Asp.Net Mvc Using C#

4/14/2016 - By Pranav Singh 0

In this article I will show you how you can access the hidden field and hiddenfieldfor value using c#.net in asp.net mvc. This article we can use in MVC2, MVC4, MVC3, MVC4, MVC5, MVC6.

So for this article first we will create an asp.net mvc application and add a model class file.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace MvcApplication2.Models
{
    public class HiddenFieldValueModel
    {
        public string HiddenFieldValue { get; set; }
    }
}

In this we will add a controller file and add the below code.

public ActionResult Index()
        {
            HiddenFieldValueModel hiddenFieldValueModel = new HiddenFieldValueModel();
            hiddenFieldValueModel.HiddenFieldValue = "This is HiddenFieldFor Value";
            return View(hiddenFieldValueModel);
        }

In above code I have passed the model value to bind it to hidden field. Now create the view and add the below code.

@model MvcApplication2.Models.HiddenFieldValueModel
@{
    ViewBag.Title = "Access Hidden Or HiddenFor Fields Value At Controller End In Asp.Net Mvc Using C#";
}
@using (Html.BeginForm("Index", "Home"))
{
  
    @Html.Hidden("hiddenValue", "This is HiddenField Value")
    @Html.HiddenFor(m => m.HiddenFieldValue)

    <div>
        HiddenField Value:@ViewBag.HiddenField</div>
    <div>
        HiddenFieldFor Value :@ViewBag.HiddenFieldFor</div>
    <input type="submit" value="Submit" />
}

In above code I have taken a hidden field and hidden field for. Now we will add the post code.

[HttpPost]
        public ActionResult Index(HiddenFieldValueModel hiddenFieldValueModel, string hiddenValue)
        {
            //Way 1 To get value
            ViewBag.HiddenField = hiddenValue;//Get HiddenField Value
            ViewBag.HiddenFieldFor = hiddenFieldValueModel.HiddenFieldValue;//Get hiddenFieldFor Value By Model

            //Way 2 Te get value
            string value1 = Request.Form["hiddenValue"].ToString();
            string value2 = Request.Form["HiddenFieldValue"].ToString();

            return View(hiddenFieldValueModel);
        }

In above code I have shown two ways to access the hidden field value and for value on postback. Have a look the code output for way 1.
 
Way 2 output:


Now we have done run the application to check the output.





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